Climate at a Glance

Divisional Mapping

Choose from the options below and click "Plot" to create a map. Select Temperature and Precipitation Maps are available for download.

Download Table Data: xml csv json
Download All Months/Years: xml csv json
Climate Division Value Rank
(125 Years)
Illinois CD 1. Northwest41.4°F5441.9°F-0.5°F
Illinois CD 2. Northeast41.6°F6041.8°F-0.2°F
Illinois CD 3. West45.2°F6445.3°F-0.1°F
Illinois CD 4. Central44.8°F6944.7°F0.1°F
Illinois CD 5. East44.0°F6444.0°F0.0°F
Illinois CD 6. West Southwest48.1°F7647.3°F0.8°F
Illinois CD 7. East Southeast47.8°F7347.2°F0.6°F
Illinois CD 8. Southwest50.8°F7649.9°F0.9°F
Illinois CD 9. Southeast50.8°F7650.1°F0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 17, 2019 from